Ghimire, Kishor Chandra, and Daya Ram Bhusal. “Diversity of Bumblebees (Bombini, Apidae: Hymenoptera) in Chitwan Annapurna Landscape (CHAL) of Central Himalaya, Nepal”. BMC Journal of Scientific Research 5, no. 1 (December 31, 2022): 85–96. Accessed April 19, 2024. https://www.nepjol.info/index.php/bmcjsr/article/view/50678.